Base | Representation |
---|---|
bin | 101110010001… |
… | …0100101111110 |
3 | 1200122111000100 |
4 | 1130202211332 |
5 | 22202241232 |
6 | 2223541530 |
7 | 413124531 |
oct | 134424576 |
9 | 50574010 |
10 | 24258942 |
11 | 1276a114 |
12 | 815a8a6 |
13 | 5044b06 |
14 | 3316a18 |
15 | 21e2c7c |
hex | 172297e |
24258942 has 24 divisors (see below), whose sum is σ = 52840944. Its totient is φ = 8043264.
The previous prime is 24258929. The next prime is 24258943. The reversal of 24258942 is 24985242.
It is a junction number, because it is equal to n+sod(n) for n = 24258897 and 24258906.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (24258943) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18 + ... + 6965.
It is an arithmetic number, because the mean of its divisors is an integer number (2201706).
Almost surely, 224258942 is an apocalyptic number.
24258942 is an abundant number, since it is smaller than the sum of its proper divisors (28582002).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
24258942 is a wasteful number, since it uses less digits than its factorization.
24258942 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7184 (or 7181 counting only the distinct ones).
The product of its digits is 46080, while the sum is 36.
The square root of 24258942 is about 4925.3367397570. The cubic root of 24258942 is about 289.4835914707.
It can be divided in two parts, 24258 and 942, that added together give a triangular number (25200 = T224).
The spelling of 24258942 in words is "twenty-four million, two hundred fifty-eight thousand, nine hundred forty-two".
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